696240722 has 8 divisors (see below), whose sum is σ = 1044525900. Its totient is φ = 348065424.

The previous prime is 696240673. The next prime is 696240733. The reversal of 696240722 is 227042696.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 689010001 + 7230721 = 26249^2 + 2689^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×696240722² = 969502285942162568, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9197 + ... + 38432.

Almost surely, 2^696240722 is an apocalyptic number.

696240722 is a deficient number, since it is larger than the sum of its proper divisors (348285178).

696240722 is a wasteful number, since it uses less digits than its factorization.

696240722 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54940.

The product of its (nonzero) digits is 72576, while the sum is 38.

The square root of 696240722 is about 26386.3737940627. The cubic root of 696240722 is about 886.3116821641.

The spelling of 696240722 in words is "six hundred ninety-six million, two hundred forty thousand, seven hundred twenty-two".